Did you know you can select multiple items at one time on your computer? Just hold the control key (or the command / apple key on a Mac) on the keyboard when you are selecting items with your mouse. For example, when organizing files on your Desktop or Google Drive, you can select dozens of files at once. If you have multiple items selected and you accidentally select one you don't want, you can un-select an item by clicking on the already selected item while still holding the control key (or command / apple key on a Mac).